Hi! I've been after this instrumental song for years!
IT'S been popping up here and there. Most notably in the film I AM SAM (in a coffee scene i think)and the beginning 30 seconds of the American Dreamz trailer here http://www.youtube.com/watch?v=DzAvT4ePcQQ

I'll be ever so grateful if someone can name the damn thing. i've checked through both films instrumental soundtracks and nothing sounds like it . This is a hunt thats been going on a good 5 years now!